QB VII by Leon Uris is a dramatic courtroom novel published in 1970. The four-part novel highlights the events leading to a libel trial in the United Kingdom. The novel was Uris's second consecutive #1 New York Times Best Seller and third overall. The novel is loosely based on a court case for defamation (Dering v Uris) that arose from Uris' previous best-selling novel Exodus.

Adam Kelno has made it to England in the days following World War II. Having escaped from a death camp in Nazi Europe, he finds that his identification with anti-communists in Poland has made him a target of the Soviet Government, which brings up war crime charges against him in England. When the witness is unable to identify him as one of the doctors who castrated him, he is released. Kelno takes his wife and young son to Sarawak where he labors for years upgrading public health standards. Upon his return to England he is Knighted. Twenty years have passed and he has just begun to enjoy his life of renown when a book is published that names him as a willing participant to Nazi medical experiments on Jews in the camps. He sues for defamation and finds that not only can he not escape his past, but that the plaintiff in a defamation case has his own reputation on trial. QB VII refers to the courtroom in which the trial is held, Queen's Bench, Room 7.